1 | /* SPDX-License-Identifier: GPL-2.0 */ |
2 | #ifndef _CRYTO_ECC_CURVE_DEFS_H |
3 | #define _CRYTO_ECC_CURVE_DEFS_H |
4 | |
5 | /* NIST P-192: a = p - 3 */ |
6 | static u64 nist_p192_g_x[] = { 0xF4FF0AFD82FF1012ull, 0x7CBF20EB43A18800ull, |
7 | 0x188DA80EB03090F6ull }; |
8 | static u64 nist_p192_g_y[] = { 0x73F977A11E794811ull, 0x631011ED6B24CDD5ull, |
9 | 0x07192B95FFC8DA78ull }; |
10 | static u64 nist_p192_p[] = { 0xFFFFFFFFFFFFFFFFull, 0xFFFFFFFFFFFFFFFEull, |
11 | 0xFFFFFFFFFFFFFFFFull }; |
12 | static u64 nist_p192_n[] = { 0x146BC9B1B4D22831ull, 0xFFFFFFFF99DEF836ull, |
13 | 0xFFFFFFFFFFFFFFFFull }; |
14 | static u64 nist_p192_a[] = { 0xFFFFFFFFFFFFFFFCull, 0xFFFFFFFFFFFFFFFEull, |
15 | 0xFFFFFFFFFFFFFFFFull }; |
16 | static u64 nist_p192_b[] = { 0xFEB8DEECC146B9B1ull, 0x0FA7E9AB72243049ull, |
17 | 0x64210519E59C80E7ull }; |
18 | static struct ecc_curve nist_p192 = { |
19 | .name = "nist_192" , |
20 | .g = { |
21 | .x = nist_p192_g_x, |
22 | .y = nist_p192_g_y, |
23 | .ndigits = 3, |
24 | }, |
25 | .p = nist_p192_p, |
26 | .n = nist_p192_n, |
27 | .a = nist_p192_a, |
28 | .b = nist_p192_b |
29 | }; |
30 | |
31 | /* NIST P-256: a = p - 3 */ |
32 | static u64 nist_p256_g_x[] = { 0xF4A13945D898C296ull, 0x77037D812DEB33A0ull, |
33 | 0xF8BCE6E563A440F2ull, 0x6B17D1F2E12C4247ull }; |
34 | static u64 nist_p256_g_y[] = { 0xCBB6406837BF51F5ull, 0x2BCE33576B315ECEull, |
35 | 0x8EE7EB4A7C0F9E16ull, 0x4FE342E2FE1A7F9Bull }; |
36 | static u64 nist_p256_p[] = { 0xFFFFFFFFFFFFFFFFull, 0x00000000FFFFFFFFull, |
37 | 0x0000000000000000ull, 0xFFFFFFFF00000001ull }; |
38 | static u64 nist_p256_n[] = { 0xF3B9CAC2FC632551ull, 0xBCE6FAADA7179E84ull, |
39 | 0xFFFFFFFFFFFFFFFFull, 0xFFFFFFFF00000000ull }; |
40 | static u64 nist_p256_a[] = { 0xFFFFFFFFFFFFFFFCull, 0x00000000FFFFFFFFull, |
41 | 0x0000000000000000ull, 0xFFFFFFFF00000001ull }; |
42 | static u64 nist_p256_b[] = { 0x3BCE3C3E27D2604Bull, 0x651D06B0CC53B0F6ull, |
43 | 0xB3EBBD55769886BCull, 0x5AC635D8AA3A93E7ull }; |
44 | static struct ecc_curve nist_p256 = { |
45 | .name = "nist_256" , |
46 | .g = { |
47 | .x = nist_p256_g_x, |
48 | .y = nist_p256_g_y, |
49 | .ndigits = 4, |
50 | }, |
51 | .p = nist_p256_p, |
52 | .n = nist_p256_n, |
53 | .a = nist_p256_a, |
54 | .b = nist_p256_b |
55 | }; |
56 | |
57 | /* NIST P-384 */ |
58 | static u64 nist_p384_g_x[] = { 0x3A545E3872760AB7ull, 0x5502F25DBF55296Cull, |
59 | 0x59F741E082542A38ull, 0x6E1D3B628BA79B98ull, |
60 | 0x8Eb1C71EF320AD74ull, 0xAA87CA22BE8B0537ull }; |
61 | static u64 nist_p384_g_y[] = { 0x7A431D7C90EA0E5Full, 0x0A60B1CE1D7E819Dull, |
62 | 0xE9DA3113B5F0B8C0ull, 0xF8F41DBD289A147Cull, |
63 | 0x5D9E98BF9292DC29ull, 0x3617DE4A96262C6Full }; |
64 | static u64 nist_p384_p[] = { 0x00000000FFFFFFFFull, 0xFFFFFFFF00000000ull, |
65 | 0xFFFFFFFFFFFFFFFEull, 0xFFFFFFFFFFFFFFFFull, |
66 | 0xFFFFFFFFFFFFFFFFull, 0xFFFFFFFFFFFFFFFFull }; |
67 | static u64 nist_p384_n[] = { 0xECEC196ACCC52973ull, 0x581A0DB248B0A77Aull, |
68 | 0xC7634D81F4372DDFull, 0xFFFFFFFFFFFFFFFFull, |
69 | 0xFFFFFFFFFFFFFFFFull, 0xFFFFFFFFFFFFFFFFull }; |
70 | static u64 nist_p384_a[] = { 0x00000000FFFFFFFCull, 0xFFFFFFFF00000000ull, |
71 | 0xFFFFFFFFFFFFFFFEull, 0xFFFFFFFFFFFFFFFFull, |
72 | 0xFFFFFFFFFFFFFFFFull, 0xFFFFFFFFFFFFFFFFull }; |
73 | static u64 nist_p384_b[] = { 0x2a85c8edd3ec2aefull, 0xc656398d8a2ed19dull, |
74 | 0x0314088f5013875aull, 0x181d9c6efe814112ull, |
75 | 0x988e056be3f82d19ull, 0xb3312fa7e23ee7e4ull }; |
76 | static struct ecc_curve nist_p384 = { |
77 | .name = "nist_384" , |
78 | .g = { |
79 | .x = nist_p384_g_x, |
80 | .y = nist_p384_g_y, |
81 | .ndigits = 6, |
82 | }, |
83 | .p = nist_p384_p, |
84 | .n = nist_p384_n, |
85 | .a = nist_p384_a, |
86 | .b = nist_p384_b |
87 | }; |
88 | |
89 | /* curve25519 */ |
90 | static u64 curve25519_g_x[] = { 0x0000000000000009, 0x0000000000000000, |
91 | 0x0000000000000000, 0x0000000000000000 }; |
92 | static u64 curve25519_p[] = { 0xffffffffffffffed, 0xffffffffffffffff, |
93 | 0xffffffffffffffff, 0x7fffffffffffffff }; |
94 | static u64 curve25519_a[] = { 0x000000000001DB41, 0x0000000000000000, |
95 | 0x0000000000000000, 0x0000000000000000 }; |
96 | static const struct ecc_curve ecc_25519 = { |
97 | .name = "curve25519" , |
98 | .g = { |
99 | .x = curve25519_g_x, |
100 | .ndigits = 4, |
101 | }, |
102 | .p = curve25519_p, |
103 | .a = curve25519_a, |
104 | }; |
105 | |
106 | #endif |
107 | |